This song just seamed pretty empty. All it was were those chime like percussions, a few drum beats throughout the song (not enough) and that anoying buzzing sound. Consider this, instead of living with the buzz and basing your song around that buzz you could get rid of it because it's anoying and offers pretty much nothing to the song. Replace it with some synth tracks, you don't need to make it anything fancy. Just something to fill the emptiness that this song seamed to have.
The drums really wern't that bad so you could probably keep those for a future song. Adding synth is a must for this song to be good though. Looping the song would also make it a lot better considering how short it was.
I appreciate your review, but it was intentionally minimalistic. I understand about the buzz, but I though it sounded purdy.
Also, you should probably turn the speakers up a little bit, because the drums are supposed to be more audible, but the song came out really quiet.
And I just fixed the loop problem, but it stays silent at the end for too long a time for the loop effect to work, and there's nothing I can do.
Also, I'm considering expanding on this song, if I find the time.